<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="search">
        <el-form-item>
          <el-input v-model="search.key" placeholder="部门名称/部门主管"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="queryData">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="pageInfo.data" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="120" sortable>
      </el-table-column>
      <el-table-column prop="sn" label="标识符" width="180" sortable>
      </el-table-column>
      <el-table-column label="操作" width="300">
        <template scope="scope">
          <el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
          <el-button type="primary" size="small" @click="handleRole(scope.$index, scope.row)">授权</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="search.currentPage"
          :page-sizes="[10, 20]"
          :page-size="100"
          style="float: right"
          layout="total, sizes, prev, pager, next, jumper"
          :total="pageInfo.total">
      </el-pagination>
    </el-col>

    <!--授权界面-->
    <el-dialog title="授权" :visible.sync="roleFormVisible" :close-on-click-modal="false">
      <el-form :model="roleForm" label-width="80px" ref="roleForm">
        <el-form-item label="角色名称" prop="name">
          <el-input v-model="roleForm.role.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="权限" prop="name">
          <el-tree
              :props="props"
              :data="data"
              default-expand-all
              ref="tree"
              show-checkbox>
          </el-tree>

        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="roleFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="roleSubmit">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>

export default {
  data() {
    return {
      data: [],
      props: {
        label: 'name',
        children: 'children'
      },
      roleFormVisible: false,
      roleForm: {
        role: {id: null, name: ""},
        permissionList: []
      },
      deptTree: [],
      employees: [],
      search: {
        key: '',
        pageSize: 10,
        currentPage: 1
      },
      pageInfo: {
        data: [],
        total: 0,
      },
      listLoading: false,
      sels: [],//列表选中列

      saveFormVisible: false,
      saveForm: {
        id: null,
        name: "",
        intro: "",
        manager: {
          id: null,
          username: ""
        },
        parent: {
          id: null,
          name: "",
        },
        state: ""
      }

    }
  },
  methods: {
    //根据角色的id查询角色所对应的权限
    queryAuthByRoLeId() {
      this.$http.post("/role/roleAuth/" + this.roleForm.role.id)
          .then(res => {
                res = res.data
                if (res.success) {
                  var ids = res.data
                  this.$refs.tree.setCheckedKeys([]);
                }
              }
          )
          .catch(res => {
          })
    },

    //提交授权
    roleSubmit() {
      this.roleForm.permissionList = this.$refs.tree.getCheckedNodes()
      this.$http.post("/role/roleAuth", this.roleForm)
          .then(res => {
            res = res.data
            if (res.success) {
              console.log(res.data)
              this.$message({type: "success", message: "授权成功"});
              this.roleFormVisible = false;
            }
          })
          .catch(res => {
          })
    },
    //访问权限树
    getTree() {
      this.$http.get("/permission/tree")
          .then(res => {
            res = res.data
            if (res.success) {
              console.log(res.data)
              this.data = res.data;
              this.queryAuthByRoLeId();
            }
          })
          .catch(res => {
          })
    },
    //授权按钮点击
    handleRole(index, row) {
      this.roleFormVisible = true
      this.roleForm.role = row
      this.getTree()
      //回显权限数据
      this.$refs.tree.setCheckedKeys([3]);
    },
    // 点击新增
    handleAdd() {
      this.saveFormVisible = true;
      this.saveForm = {
        id: null,
        name: "",
        intro: "",
        manager: {
          id: null,
          username: ""
        },
        parent: {
          id: null,
          name: "",
        },
        state: ""
      }
    },
    // 点击查询的方法
    queryData() {
      this.search.currentPage = 1
      this.getRoles()
    },
    // 每页条数变动的时候
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.search.pageSize = val
      this.getRoles()
    },
    //性别显示转换
    formatSex: function (row, column) {
      return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
    },
    handleCurrentChange(val) {
      // val 指的是当前的页数
      this.search.currentPage = val;
      this.getRoles();
    },
    //获取用户列表
    getRoles() {
      this.listLoading = true;
      this.$http.post("/role", this.search)
          .then(res => {
            this.listLoading = false;
            res = res.data;
            console.log(res)
            if (res.success) {
              // this.roles = res.data.data
              // this.total = res.data.total
              this.pageInfo = res.data
            }
          })
          .catch(res => {
          })
      // this.listLoading = true;

    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.delete("/role/" + row.id)
            .then(res => {
              res = res.data
              this.listLoading = false;
              if (res.success) {
                this.$message({type: "success", message: "删除成功"});
              } else {
                this.$message.error("删除失败" + res.msg)
              }
              this.search.currentPage = 1;
              this.getRoles();
            })
            .catch(res => {
            })

      }).catch(() => {

      });
    },

    //显示保存界面
    handleSave: function (index, row) {
      this.saveFormVisible = true;
      this.saveForm = row;
      if (!row.parent) {
        this.saveForm.parent = {
          id: null,
          name: ""
        }
      }
      if (!row.manager) {
        this.saveForm.manager = {
          id: null,
          username: ""
        }
      }

    },
    //编辑
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.editLoading = true;
            //NProgress.start();
            let para = Object.assign({}, this.editForm);
            para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
            editUser(para).then((res) => {
              this.editLoading = false;
              //NProgress.done();
              this.$message({
                message: '提交成功',
                type: 'success'
              });
              this.$refs['editForm'].resetFields();
              this.editFormVisible = false;
              this.getRoles();
            });
          });
        }
      });
    },
    //新增
    addSubmit: function () {
      this.$refs.addForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {

            //NProgress.start();
            let para = Object.assign({}, this.saveForm);
            // 发送请求
            this.$http.put("/role", para)
                .then(res => {
                  this.saveFormVisible = false
                  this.$message({type: "success", message: "保存成功"});
                  this.getRoles()
                })
                .catch(res => {
                })

          });
        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        // 发送请求
        this.$http.patch("/role", ids)
            .then(res => {
              res = res.data
              console.log(res)
              this.listLoading = false;
              if (res.success) {
                this.$message({type: "success", message: "删除成功"});
              } else {
                this.$message.error("删除失败" + res.msg)
              }
              this.search.currentPage = 1;
              this.getRoles();
            })
            .catch(res => {
            })
      }).catch(() => {

      });
    }
  }
  ,
  mounted() {
    this.getRoles();
  }
}

</script>

<style scoped>

</style>